Home / 16,741,859.40-23,106,290.40-10,219,269.96

Finding the Fourth Proportional to 16,741,859.40, 23,106,290.40 and 10,219,269.96

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Solution

The fourth proportional to 16,741,859.40, 23,106,290.40 and 10,219,269.96 is: 14,104,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,859.40 : 23,106,290.40 = 10,219,269.96 : x
  2. Step 2: Convert to fraction form
    16,741,859.40/23,106,290.40 = 10,219,269.96/x
  3. Step 3: Cross multiply
    16,741,859.40x = 23,106,290.40 × 10,219,269.96
  4. Step 4: Simplify right side
    16,741,859.40x = 236,129,419,371,756.38
  5. Step 5: Solve for x
    x = 236,129,419,371,756.38/16,741,859.40
  6. Step 6: Final answer
    x = 14,104,133.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.